ROMANCE 28 STOVE
7
Direct Vent Installation
Critical Length of Venting Pipes
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6
7
8
9
10
Vertical length (ft)
Horizontal length (ft)
Allowed Installation
Zone with restrictor
ring "B"
Example
Allowed Installation
Zone with restrictor
ring "A"
The following table shows the maximum length to
be respected while installing your appliance with
venting pipes (4"X6 5/8") from Simpson Dura-
Vent, Security Chimneys International (Secure
Vent), or Selkirk (Direct-Temp) only.
The maximum number of elbows in your venting
system is three (3) 45° elbows or one (1) 45° elbow
and two (2) 90° elbows.
Example (the doted line on the table):
The example on the table is showing a possible
installation with five (5) feet of horizontal run and
fifteen (15) feet of vertical rise. The venting system
starts with a 45° elbow at the stove level, one (1) 45°
elbow at five (5) feet and an other one at ten (10) feet.
The maximum number of three (3) 45° elbows is
reached. Take note that this installation must start
with the restrictor ring "A" as shown on the table.
The restrictor ring must be inserted between two
pipe sections.
No horizontal run is allowed with a negative slope.
You need a minimum upward slope of a ¼" per
foot for every length of horizontal pipe.
If there is an enclosure of the venting pipes it
must be a minimum of 9" X 9".
If your venting system is ending over the line from
twelve (12) feet to sixteen (16) feet on the table,
you must use the restrictor ring "A" when going
out of the stove to the venting system.
f i r e - p a r t s . c o m